/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.examples.bpmn.receivetask;

import org.activiti.engine.test.ActivitiRule;
import org.activiti.engine.*;
import org.junit.*;
import static org.junit.Assert.*;
import org.activiti.engine.runtime.Execution;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.test.Deployment;


/**
 * @author Joram Barrez
 */
public class ReceiveTaskTest {
  @Rule public ActivitiRule activitiRule = new ActivitiRule();

  @Deployment
  @Test
  public void testWaitStateBehavior() {
    RuntimeService runtimeService = activitiRule.getRuntimeService();
    ProcessInstance pi = runtimeService.startProcessInstanceByKey("receiveTask");
    Execution execution = runtimeService.createExecutionQuery()
      .processInstanceId(pi.getId())
      .activityId("waitState")
      .singleResult();
    assertNotNull(execution);
    
    runtimeService.signal(execution.getId());
    assertNull("Process ended", activitiRule
               .getRuntimeService()
               .createProcessInstanceQuery()
               .processInstanceId(pi.getId())
               .singleResult());
  }

}
